/* Blog Premium — Kurumsal E-posta yazıları */

:root {
    --blx-primary: #EF4C23;
    --blx-primary-dark: #d63d18;
    --blx-dark: #0b0f17;
    --blx-muted: #64748b;
    --blx-text: #1e293b;
    --blx-radius: 18px;
}

/* Hero */
.blx-hero {
    position: relative;
    padding: 110px 0 70px;
    background: linear-gradient(135deg, #0b0f17 0%, #152238 55%, #1a1520 100%);
    overflow: hidden;
}

.blx-hero__mesh {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 30%, rgba(239, 76, 35, 0.2) 0%, transparent 45%),
        radial-gradient(circle at 80% 20%, rgba(30, 111, 217, 0.12) 0%, transparent 40%),
        linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: auto, auto, 40px 40px, 40px 40px;
    mask-image: linear-gradient(to bottom, rgba(0,0,0,0.7), transparent);
}

.blx-hero__inner {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 40px;
    align-items: center;
    margin-top: 30px;
}

.blx-hero__chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
}

.blx-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.12);
    color: rgba(255,255,255,0.85);
}

.blx-chip--accent {
    background: rgba(239, 76, 35, 0.18);
    border-color: rgba(239, 76, 35, 0.35);
    color: #ffb89a;
}

.blx-hero h1 {
    color: #fff;
    font-size: clamp(1.75rem, 3.5vw, 2.75rem);
    font-weight: 800;
    line-height: 1.15;
    margin: 0 0 16px;
}

.blx-hero__excerpt {
    color: rgba(255,255,255,0.75);
    font-size: 1.05rem;
    line-height: 1.65;
    margin: 0 0 24px;
    max-width: 54ch;
}

.blx-hero__author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.blx-hero__avatar {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: rgba(239, 76, 35, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffb89a;
    font-size: 18px;
}

.blx-hero__author strong {
    display: block;
    color: #fff;
    font-size: 14px;
}

.blx-hero__author span {
    color: rgba(255,255,255,0.55);
    font-size: 12px;
}

.blx-hero__cover {
    border-radius: var(--blx-radius);
    overflow: hidden;
    box-shadow: 0 32px 80px rgba(0,0,0,0.45);
    border: 1px solid rgba(255,255,255,0.1);
}

.blx-hero__cover img {
    width: 100%;
    height: auto;
    display: block;
}

/* Main layout */
.blx-main {
    padding: 56px 0 80px;
    background: linear-gradient(180deg, #f8fafc 0%, #fff 100%);
}

.blx-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 32px;
    align-items: start;
}

.blx-article-shell {
    background: #fff;
    border-radius: var(--blx-radius);
    border: 1px solid #e2e8f0;
    box-shadow: 0 20px 50px rgba(15, 18, 25, 0.06);
    padding: 36px 32px;
}

/* Prose & in-article components */
.blx-prose .blx-lead {
    font-size: 1.15rem;
    line-height: 1.75;
    color: var(--blx-text);
    margin-bottom: 28px;
    padding-left: 16px;
    border-left: 4px solid var(--blx-primary);
}

.blx-prose h2 {
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--blx-dark);
    margin: 36px 0 14px;
    scroll-margin-top: 100px;
}

.blx-prose p {
    font-size: 15px;
    line-height: 1.75;
    color: var(--blx-muted);
    margin-bottom: 16px;
}

.blx-prose a {
    color: var(--blx-primary);
    font-weight: 600;
    text-decoration: underline;
    text-underline-offset: 3px;
}

.blx-prose code {
    background: #f1f5f9;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.9em;
    color: var(--blx-dark);
}

.blx-stat-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin: 24px 0 32px;
}

.blx-stat {
    background: linear-gradient(135deg, #fff7f4, #fff);
    border: 1px solid rgba(239, 76, 35, 0.15);
    border-radius: 14px;
    padding: 16px;
    text-align: center;
}

.blx-stat strong {
    display: block;
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--blx-primary);
}

.blx-stat span {
    font-size: 11px;
    color: var(--blx-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.blx-checklist {
    list-style: none;
    padding: 0;
    margin: 0 0 24px;
}

.blx-checklist li {
    position: relative;
    padding: 10px 0 10px 28px;
    font-size: 14px;
    line-height: 1.6;
    color: var(--blx-text);
    border-bottom: 1px solid #f1f5f9;
}

.blx-checklist li::before {
    content: "\f00c";
    font-family: FontAwesome;
    position: absolute;
    left: 0;
    top: 12px;
    color: #22c55e;
    font-size: 13px;
}

.blx-steps {
    counter-reset: blxstep;
    list-style: none;
    padding: 0;
    margin: 0 0 24px;
}

.blx-steps li {
    counter-increment: blxstep;
    position: relative;
    padding: 14px 0 14px 48px;
    font-size: 14px;
    line-height: 1.65;
    color: var(--blx-text);
    border-left: 2px solid #e2e8f0;
    margin-left: 16px;
}

.blx-steps li::before {
    content: counter(blxstep);
    position: absolute;
    left: -17px;
    top: 12px;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--blx-primary);
    color: #fff;
    font-size: 13px;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
}

.blx-callout {
    border-radius: 14px;
    padding: 18px 20px;
    margin: 24px 0;
    font-size: 14px;
    line-height: 1.65;
}

.blx-callout--tip {
    background: linear-gradient(135deg, #ecfdf5, #fff);
    border: 1px solid #a7f3d0;
    color: #065f46;
}

.blx-callout--warn {
    background: linear-gradient(135deg, #fffbeb, #fff);
    border: 1px solid #fcd34d;
    color: #92400e;
}

.blx-callout--info {
    background: linear-gradient(135deg, #eff6ff, #fff);
    border: 1px solid #93c5fd;
    color: #1e40af;
}

.blx-card-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin: 20px 0 28px;
}

.blx-mini-card {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 16px;
    text-align: center;
}

.blx-mini-card strong {
    display: block;
    color: var(--blx-primary);
    font-size: 15px;
    margin-bottom: 6px;
}

.blx-mini-card p {
    font-size: 12px;
    margin: 0;
    color: var(--blx-muted);
}

.blx-cta-box {
    background: linear-gradient(135deg, var(--blx-dark), #152238);
    border-radius: 16px;
    padding: 28px;
    margin-top: 36px;
    text-align: center;
}

.blx-cta-box h3 {
    color: #fff;
    font-size: 1.2rem;
    font-weight: 800;
    margin: 0 0 8px;
}

.blx-cta-box p {
    color: rgba(255,255,255,0.72);
    font-size: 14px;
    margin: 0 0 18px;
}

.blx-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 10px;
    background: var(--blx-primary);
    color: #fff !important;
    font-weight: 700;
    font-size: 14px;
    text-decoration: none !important;
    transition: background 0.2s, transform 0.2s;
}

.blx-cta-btn:hover {
    background: var(--blx-primary-dark);
    transform: translateY(-2px);
    color: #fff !important;
}

/* Share & end CTA */
.blx-share {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 20px 0;
    margin-top: 32px;
    border-top: 1px solid #e2e8f0;
    font-size: 13px;
    font-weight: 600;
    color: var(--blx-muted);
}

.blx-share a {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: #f1f5f9;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--blx-text);
    text-decoration: none;
    transition: background 0.2s, color 0.2s;
}

.blx-share a:hover {
    background: var(--blx-primary);
    color: #fff;
}

.blx-end-cta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    background: linear-gradient(135deg, #fff7f4, #fff);
    border: 1px solid rgba(239, 76, 35, 0.2);
    border-radius: 16px;
    padding: 24px;
    margin-top: 8px;
}

.blx-end-cta h3 {
    font-size: 16px;
    font-weight: 800;
    margin: 0 0 6px;
    color: var(--blx-dark);
}

.blx-end-cta p {
    font-size: 13px;
    color: var(--blx-muted);
    margin: 0;
}

.blx-end-cta__actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.blx-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 18px;
    border-radius: 10px;
    font-size: 13px;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.2s;
}

.blx-btn--primary {
    background: var(--blx-primary);
    color: #fff !important;
    border: 2px solid var(--blx-primary);
}

.blx-btn--primary:hover {
    background: var(--blx-primary-dark);
    color: #fff !important;
}

.blx-btn--ghost {
    background: transparent;
    color: var(--blx-primary) !important;
    border: 2px solid rgba(239, 76, 35, 0.35);
}

.blx-btn--block {
    width: 100%;
}

.blx-back {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 24px;
    font-size: 13px;
    font-weight: 700;
    color: var(--blx-primary);
    text-decoration: none;
}

.blx-back:hover {
    color: var(--blx-primary-dark);
    text-decoration: none;
}

/* Sidebar */
.blx-sidebar__card {
    background: #fff;
    border-radius: var(--blx-radius);
    border: 1px solid #e2e8f0;
    padding: 20px;
    margin-bottom: 16px;
    box-shadow: 0 8px 24px rgba(15, 18, 25, 0.04);
}

.blx-sidebar__card h4 {
    font-size: 14px;
    font-weight: 800;
    margin: 0 0 14px;
    color: var(--blx-dark);
}

.blx-related {
    list-style: none;
    padding: 0;
    margin: 0;
}

.blx-related li a {
    display: block;
    padding: 12px 0;
    border-bottom: 1px solid #f1f5f9;
    text-decoration: none;
}

.blx-related li:last-child a {
    border-bottom: none;
}

.blx-related__date {
    display: block;
    font-size: 11px;
    font-weight: 600;
    color: var(--blx-muted);
    margin-bottom: 4px;
}

.blx-related__title {
    font-size: 13px;
    font-weight: 700;
    color: var(--blx-text);
    line-height: 1.45;
}

.blx-related li a:hover .blx-related__title {
    color: var(--blx-primary);
}

.blx-sidebar__card--cta {
    text-align: center;
    background: linear-gradient(135deg, #0b0f17, #152238);
    border-color: transparent;
    color: #fff;
}

.blx-sidebar__card--cta i {
    font-size: 28px;
    color: #ffb89a;
    margin-bottom: 10px;
}

.blx-sidebar__card--cta h4 {
    color: #fff;
}

.blx-sidebar__card--cta p {
    font-size: 13px;
    color: rgba(255,255,255,0.7);
    margin-bottom: 16px;
}

@media (max-width: 991px) {
    .blx-hero__inner {
        grid-template-columns: 1fr;
    }

    .blx-hero__cover {
        order: -1;
    }

    .blx-layout {
        grid-template-columns: 1fr;
    }

    .blx-stat-row,
    .blx-card-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 767px) {
    .blx-hero {
        padding: 90px 0 50px;
    }

    .blx-article-shell {
        padding: 24px 18px;
    }
}